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Numerical Investigation of the Effect of Deltoid Radius on Tensile Load in T-joints

Yıl 2024, , 216 - 226, 12.06.2024
https://doi.org/10.62520/fujece.1469580

Öz

In this study, T-shaped joints were designed from composites with different deltoid radius. For this purpose, carbon fiber woven fabrics were preferred as reinforcement elements. Then, tensile analyzes were performed on these composite T-joints. The effect of the deltoid radius on the maximum tensile load and damage behavior of the structure was examined. As a result of the analyses, fiber tensile-compression damage images occurring in the structure for each deltoid radius were obtained along with the load-displacement graph. The Hashin damage criterion was preferred for damage onset. Material Property Degradation (MPDG) method was used for damage progression in progressive damage analysis. By increasing the deltoid radius from 6 mm to 12 mm, the maximum contact load increased by approximately 10%, and by increasing it to 18 mm, the maximum contact load increased by approximately 20.11%. Fiber compression damage, spread over a wide area on the lower surface of the flange where it does not come into contact with the web, was determined to be the dominant damage type, and it was determined that this damage decreased with the increase of the deltoid radius. it was observed that as the deltoid radius increases, the T-jointed composite structure exhibits more rigid material behavior.

Kaynakça

  • H. J. Phillips and R. A. Shenoi, “Damage tolerance of laminated tee joints in FRP structures” Compos. Part A Appl. Sci. Manuf., vol. 29, no. 4, pp. 465–478, 1998.
  • Y. Wang, C. Soutis, A. Hajdaei, and P. J. Hogg, “Finite element analysis of composite T-joints used in wind turbine blades” Plast. Rubber Compos., vol. 44, no. 3, pp. 87–97, 2015.
  • P. Stickler and M. Ramulu, “Entwicklung von textilen halbzeugen für faserverbunde unter verwendung von stickautomaten” Compos. Struct., vol. 52, no. 3–4, pp. 307–314, 2001.
  • R. Akrami, S. Fotouhi, M. Fotouhi, M. Bodaghi, J. Clamp, and A. Bolouri, “High-performance bio-inspired composite T-joints” Compos. Sci. Technol., vol. 184, p. 107840, 2019.
  • M. Barzegar, M. D. Moallem, and M. Mokhtari, “Progressive damage analysis of an adhesively bonded composite T-joint under bending, considering micro-scale effects of fiber volume fraction of adherends” Compos. Struct., vol. 258, no. October 2020, p. 113374, 2021.
  • R. S. Trask, S. R. Hallett, F. M. M. Helenon, and M. R. Wisnom, “Influence of process induced defects on the failure of composite T-joint specimens” Compos. Part A Appl. Sci. Manuf., vol. 43, no. 4, pp. 748–757, 2012.
  • W. Khor et al., “Improving the damage tolerance of composite T-joints using shape memory alloy tufts” Compos. Part A Appl. Sci. Manuf., vol. 168, p. 107474, 2023.
  • P. B. Stickler and M. Ramulu, “Damage progression analyses of transverse stitched T-joints under flexure and tensile loading” Adv. Compos. Mater. Off. J. Japan Soc. Compos. Mater., vol. 15, no. 2, pp. 243–261, 2006.
  • F. Dharmawan, R. S. Thomson, H. Li, I. Herszberg, and E. Gellert, “Geometry and damage effects in a composite marine T-joint” Compos. Struct., vol. 66, no. 1–4, pp. 181–187, 2004.
  • T. M. Koh, S. Feih, and A. P. Mouritz, “Experimental determination of the structural properties and strengthening mechanisms of z-pinned composite T-joints” Compos. Struct., vol. 93, no. 9, pp. 2222–2230, 2011.
  • S. Heimbs, A. C. Nogueira, E. Hombergsmeier, M. May, and J. Wolfrum, “Failure behaviour of composite T-joints with novel metallic arrow-pin reinforcement” Compos. Struct., vol. 110, no. 1, pp. 16–28, 2014.
  • S. Yan, X. Zeng, and A. Long, “Effect of fibre architecture on tensile pull-off behaviour of 3D woven composite T-joints” Compos. Struct., vol. 242, no. January, p. 112194, 2020.
  • T. Yang, J. Zhang, A. P. Mouritz, and C. H. Wang, “Healing of carbon fibre-epoxy composite T-joints using mendable polymer fibre stitching” Compos. Part B Eng., vol. 45, no. 1, pp. 1499–1507, 2013.
  • I. Bozkurt, M. O. Kaman, and M. Albayrak, “Low-velocity impact behaviours of sandwiches manufactured from fully carbon fiber composite for different cell types and compression behaviours for different core types” Mater. Test., vol. 65, no. 9, pp. 1349–1372, 2023.
  • A. Mishra and R. Ray, “Alternative formats If you require this document in an alternative format , please contact ” Festivals 2.0 Consum. Prod. Particip. Ext. Festiv. Exp., vol. 13/10, no. 1, pp. 97–114, 2010.

T Bağlantılarda Deltoit Yarıçapının Çekme Yüküne Etkisinin Sayısal Olarak İncelenmesi

Yıl 2024, , 216 - 226, 12.06.2024
https://doi.org/10.62520/fujece.1469580

Öz

Bu çalışmada farklı deltoit yarıçaplara sahip kompozitlerden T şeklinde birleşimler tasarlanmıştır. Bu amaçla takviye elemanı olarak karbon elyaf dokuma kumaşlar tercih edilmiştir. Daha sonra bu kompozit T-eklemleri üzerinde çekme analizleri yapılmıştır. Deltoit yarıçapının yapının maksimum çekme kuvvetine ve hasar davranışına etkisi incelenmiştir. Analizler sonucunda kuvvet-deplasman grafiği ile birlikte her deltoit yarıçap için yapıda meydana gelen fiber çekme-basma hasarı görüntüleri elde edilmiştir. Hasar başlangıcı için Hashin hasar kriteri tercih edilmiştir. Aşamalı hasar analizinde hasar ilerlemesi için Malzeme Özelliklerinin Bozulması (MPDG) yöntemi kullanılmıştır. Deltoit yarıçapının 6 mm'den 12 mm'ye çıkarılmasıyla maksimum temas kuvveti yaklaşık %10 artmıştır. 18 mm'ye çıkarılmasıyla ise yaklaşık %20.11 yükseldiği belirlenmiştir. Flanşın ağ ile temas etmediği alt yüzeyinde geniş bir alana yayılan fiber basma hasarının baskın hasar tipi olduğu belirlenmiş ve deltoit yarıçapın artmasıyla bu hasarın azaldığı tespit edilmiştir. Deltoit yarıçapı arttıkça T bağlantılı kompozit yapının daha rijit malzeme davranışı sergilediği görülmüştür.

Kaynakça

  • H. J. Phillips and R. A. Shenoi, “Damage tolerance of laminated tee joints in FRP structures” Compos. Part A Appl. Sci. Manuf., vol. 29, no. 4, pp. 465–478, 1998.
  • Y. Wang, C. Soutis, A. Hajdaei, and P. J. Hogg, “Finite element analysis of composite T-joints used in wind turbine blades” Plast. Rubber Compos., vol. 44, no. 3, pp. 87–97, 2015.
  • P. Stickler and M. Ramulu, “Entwicklung von textilen halbzeugen für faserverbunde unter verwendung von stickautomaten” Compos. Struct., vol. 52, no. 3–4, pp. 307–314, 2001.
  • R. Akrami, S. Fotouhi, M. Fotouhi, M. Bodaghi, J. Clamp, and A. Bolouri, “High-performance bio-inspired composite T-joints” Compos. Sci. Technol., vol. 184, p. 107840, 2019.
  • M. Barzegar, M. D. Moallem, and M. Mokhtari, “Progressive damage analysis of an adhesively bonded composite T-joint under bending, considering micro-scale effects of fiber volume fraction of adherends” Compos. Struct., vol. 258, no. October 2020, p. 113374, 2021.
  • R. S. Trask, S. R. Hallett, F. M. M. Helenon, and M. R. Wisnom, “Influence of process induced defects on the failure of composite T-joint specimens” Compos. Part A Appl. Sci. Manuf., vol. 43, no. 4, pp. 748–757, 2012.
  • W. Khor et al., “Improving the damage tolerance of composite T-joints using shape memory alloy tufts” Compos. Part A Appl. Sci. Manuf., vol. 168, p. 107474, 2023.
  • P. B. Stickler and M. Ramulu, “Damage progression analyses of transverse stitched T-joints under flexure and tensile loading” Adv. Compos. Mater. Off. J. Japan Soc. Compos. Mater., vol. 15, no. 2, pp. 243–261, 2006.
  • F. Dharmawan, R. S. Thomson, H. Li, I. Herszberg, and E. Gellert, “Geometry and damage effects in a composite marine T-joint” Compos. Struct., vol. 66, no. 1–4, pp. 181–187, 2004.
  • T. M. Koh, S. Feih, and A. P. Mouritz, “Experimental determination of the structural properties and strengthening mechanisms of z-pinned composite T-joints” Compos. Struct., vol. 93, no. 9, pp. 2222–2230, 2011.
  • S. Heimbs, A. C. Nogueira, E. Hombergsmeier, M. May, and J. Wolfrum, “Failure behaviour of composite T-joints with novel metallic arrow-pin reinforcement” Compos. Struct., vol. 110, no. 1, pp. 16–28, 2014.
  • S. Yan, X. Zeng, and A. Long, “Effect of fibre architecture on tensile pull-off behaviour of 3D woven composite T-joints” Compos. Struct., vol. 242, no. January, p. 112194, 2020.
  • T. Yang, J. Zhang, A. P. Mouritz, and C. H. Wang, “Healing of carbon fibre-epoxy composite T-joints using mendable polymer fibre stitching” Compos. Part B Eng., vol. 45, no. 1, pp. 1499–1507, 2013.
  • I. Bozkurt, M. O. Kaman, and M. Albayrak, “Low-velocity impact behaviours of sandwiches manufactured from fully carbon fiber composite for different cell types and compression behaviours for different core types” Mater. Test., vol. 65, no. 9, pp. 1349–1372, 2023.
  • A. Mishra and R. Ray, “Alternative formats If you require this document in an alternative format , please contact ” Festivals 2.0 Consum. Prod. Particip. Ext. Festiv. Exp., vol. 13/10, no. 1, pp. 97–114, 2010.
Toplam 15 adet kaynakça vardır.

Ayrıntılar

Birincil Dil İngilizce
Konular Sayısal Modelleme ve Mekanik Karakterizasyon
Bölüm Research Articles
Yazarlar

Mustafa Albayrak 0000-0002-2913-6652

Yayımlanma Tarihi 12 Haziran 2024
Gönderilme Tarihi 17 Nisan 2024
Kabul Tarihi 8 Mayıs 2024
Yayımlandığı Sayı Yıl 2024

Kaynak Göster

APA Albayrak, M. (2024). Numerical Investigation of the Effect of Deltoid Radius on Tensile Load in T-joints. Firat University Journal of Experimental and Computational Engineering, 3(2), 216-226. https://doi.org/10.62520/fujece.1469580
AMA Albayrak M. Numerical Investigation of the Effect of Deltoid Radius on Tensile Load in T-joints. FUJECE. Haziran 2024;3(2):216-226. doi:10.62520/fujece.1469580
Chicago Albayrak, Mustafa. “Numerical Investigation of the Effect of Deltoid Radius on Tensile Load in T-Joints”. Firat University Journal of Experimental and Computational Engineering 3, sy. 2 (Haziran 2024): 216-26. https://doi.org/10.62520/fujece.1469580.
EndNote Albayrak M (01 Haziran 2024) Numerical Investigation of the Effect of Deltoid Radius on Tensile Load in T-joints. Firat University Journal of Experimental and Computational Engineering 3 2 216–226.
IEEE M. Albayrak, “Numerical Investigation of the Effect of Deltoid Radius on Tensile Load in T-joints”, FUJECE, c. 3, sy. 2, ss. 216–226, 2024, doi: 10.62520/fujece.1469580.
ISNAD Albayrak, Mustafa. “Numerical Investigation of the Effect of Deltoid Radius on Tensile Load in T-Joints”. Firat University Journal of Experimental and Computational Engineering 3/2 (Haziran 2024), 216-226. https://doi.org/10.62520/fujece.1469580.
JAMA Albayrak M. Numerical Investigation of the Effect of Deltoid Radius on Tensile Load in T-joints. FUJECE. 2024;3:216–226.
MLA Albayrak, Mustafa. “Numerical Investigation of the Effect of Deltoid Radius on Tensile Load in T-Joints”. Firat University Journal of Experimental and Computational Engineering, c. 3, sy. 2, 2024, ss. 216-2, doi:10.62520/fujece.1469580.
Vancouver Albayrak M. Numerical Investigation of the Effect of Deltoid Radius on Tensile Load in T-joints. FUJECE. 2024;3(2):216-2.